Result
Kaiwen LiKO
MethodKO
RoundR1
Time4:27
Time format(5-5-5)
RefereeMasato Fukuda
DetailsPunches
Elo swing-23Arata Mizuno (1661 → 1638)+17Kaiwen Li (1599 → 1616)
DateAug 11, 2026
DivisionFeatherweight
StatusCompleted
VenueToyota Arena Tokyo
BroadcastRIZIN.TV
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L
9-2-0Arata Mizuno
W
The Underdog | 17-9-0Kaiwen Li
Arata Mizuno vs Kaiwen Li
Method :KO
Round :R1
Time :4:27
Time format :(5-5-5)
Referee :Masato Fukuda
Details :Punches
Arata Mizuno
Elo1638Solid
3Y trend1529 → 1638
Fight Overview
RoundR1
Time4:27
MethodKO
Kaiwen Li
Elo1604Solid
3Y trend1595 → 1604
What changed?
Checked daily by Combat Edge. Times show when we recorded an update, not when it was announced.
Combat Edge Intelligence
Fight Intelligence
Kaiwen Li won this fight by KO in round R1 at 4:27. Detailed fight-stat totals are limited for this completed fight. Attempt-rate stats such as 1 of 4 takedowns require attempt fields from the legacy API before Combat Edge can calculate them accurately.
Compare Arata Mizuno and Kaiwen Li across their careers →Elo Recent career Elo trajectory
Recent three-year Elo paths for both fighters. Ratings shown here are current career context; the event-specific prediction or verified result remains on this Fight page.
Arata MizunoKaiwen Li
Elo edge
Arata Mizuno1638-23 last move
Kaiwen Li1604-12 last move
Why they are ranked here
Arata Mizuno#183 of 453 active Featherweight fighters · 1638 Elo
- Biggest gain
- Beat Khalil Rountree Jr. (rated 1695 at the time): +33.
- Costliest loss
- Lost to Jin Aoi (rated 1576 at the time): -25.
- Last 5 fights
- 3 wins, 2 losses, +1 Elo in total.
- Next places
- 1 point behind #182 Giuseppe Ruggeri, 0 ahead of #184 Samuel Bark.
Kaiwen Li#248 of 453 active Featherweight fighters · 1604 Elo
- Biggest gain
- Beat Min Woo Kim (rated 1621 at the time): +18.
- Costliest loss
- Lost to Ryo Takagi (rated 1593 at the time): -21.
- Last 5 fights
- 2 wins, 3 losses, -19 Elo in total.
- Next places
- 0 points behind #247 Elias Rodriguez, 0 ahead of #249 Ramon Taveras.
Every rated fight moves a rating by an amount set by the opponent's rating at the time, the result and how it ended. Places are counted among fighters active in the last 24 months. How the rating is calculated
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Recorded fight totals
Arata MizunovsKaiwen Li
No recorded fight totals yet.
Finishing profile
Arata Mizunodecision leads 67% of wins
Kaiwen LiKO/TKO leads 59% of wins
Common opponents
Juntaro UshikuArata Mizuno: win · Decision (Unanimous) · May 4, 2026Kaiwen Li: loss · Decision (Unanimous) · Nov 7, 2026
Round stats
Arata Mizuno vs Kaiwen Li is a completed Featherweight fight from RIZIN 54. Kaiwen Li defeated Arata Mizuno by KO in round R1 at 4:27. Combat Edge lists the result, records, fight stats, Elo context, and links to both fighter profiles.
Arata Mizuno vs Kaiwen Li quick answers
Who won Arata Mizuno vs Kaiwen Li?
Kaiwen Li won Arata Mizuno vs Kaiwen Li by KO in round R1 at 4:27.
What event is Arata Mizuno vs Kaiwen Li on?
Arata Mizuno vs Kaiwen Li is listed on RIZIN 54.
What are the records for Arata Mizuno vs Kaiwen Li?
Arata Mizuno enters with a 9-2-0 record and Kaiwen Li enters with a 17-9-0 record.
What division is Arata Mizuno vs Kaiwen Li?
Arata Mizuno vs Kaiwen Li is listed as a Featherweight fight.
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